A person (usually a man) who has an extensive collection of pornography, and usually knows the names of all the major porn stars.
Orville is a Porno Master, and they call him Porno Man.
by Shit_4_Brains September 12, 2007
The master of porn, also known as the pornski. One who derives great pleasure from acts that could be associated with pornography.
Man, that guy is such a pornomaster. Hey, check out the pornomaster.
by boomgotthem October 07, 2008